Two-channel card • Works with ISA One and ISA 430mkII. Easy to fit by customer. ADAT and AES and S/PDIF formats, 16, 20 and 24 bit, 44.1, 48, 88.2, 96, 192kHz, locks to both external Wordclock OR Digidesign Superclock direct. AKA “ISA 2-channel ADC”.